.dropdown {
	position: relative;
	display: inline-block;
	padding: 2px;
	min-width: 100px;
	height: 20px;
	border: 1px solid #ccc;
	border-radius: 4px;
	text-align: center;
	cursor: pointer;
}

.dropdown i {
	position: absolute;
	font-size: 18px;
	right: 10px;
	bottom: 6px;
	transition: 0.3s;
	transform-origin: 50% 70%;
}

.dropdown .option {
	position: absolute;
	left: 0;
	top: 23px;
	display: none;
	padding: 5px 2px 5px 2px;
	min-width: 98px;
	border: 1px solid gainsboro;
	background: #FAFAFA;
	z-index: 10;
}

.dropdown .option ul {
	overflow: auto;
	max-height: 250px;
}

.dropdown .option ul li {
	padding: 2px 5px 10px 5px;
	cursor: pointer;
}

.dropdown .option ul li:hover {
	color: #00B88D;
	font-weight: bold;
}

.dropdown .rotate {
	transform: rotate(180deg);
}